Examples about (multi)touch events

misc/multitouch_cubes/CubeScene.tscn

@@ -0,0 +1,125 @@
+[gd_scene load_steps=4 format=2]
+
+[ext_resource path="res://default_env.tres" type="Environment" id=1]
+
+[sub_resource type="SpatialMaterial" id=1]
+
+render_priority = 0
+flags_transparent = false
+flags_unshaded = false
+flags_vertex_lighting = false
+flags_no_depth_test = false
+flags_use_point_size = false
+flags_world_triplanar = false
+flags_fixed_size = false
+vertex_color_use_as_albedo = false
+vertex_color_is_srgb = false
+params_diffuse_mode = 1
+params_specular_mode = 0
+params_blend_mode = 0
+params_cull_mode = 0
+params_depth_draw_mode = 0
+params_line_width = 1.0
+params_point_size = 1.0
+params_billboard_mode = 0
+params_grow = false
+params_use_alpha_scissor = false
+albedo_color = Color( 0.149414, 0.796875, 0.569252, 1 )
+metallic = 0.0
+metallic_specular = 0.5
+metallic_texture_channel = 0
+roughness = 0.0
+roughness_texture_channel = 0
+emission_enabled = false
+normal_enabled = false
+rim_enabled = false
+clearcoat_enabled = false
+anisotropy_enabled = false
+ao_enabled = false
+depth_enabled = false
+subsurf_scatter_enabled = false
+transmission_enabled = false
+refraction_enabled = false
+detail_enabled = false
+uv1_scale = Vector3( 1, 1, 1 )
+uv1_offset = Vector3( 0, 0, 0 )
+uv1_triplanar = false
+uv1_triplanar_sharpness = 1.0
+uv2_scale = Vector3( 1, 1, 1 )
+uv2_offset = Vector3( 0, 0, 0 )
+uv2_triplanar = false
+uv2_triplanar_sharpness = 1.0
+proximity_fade_enable = false
+distance_fade_enable = false
+
+[sub_resource type="CubeMesh" id=2]
+
+size = Vector3( 2, 2, 2 )
+subdivide_width = 0
+subdivide_height = 0
+subdivide_depth = 0
+
+[node name="Spatial" type="Spatial"]
+
+[node name="MeshInstance" type="MeshInstance" parent="."]
+
+transform = Transform( 0.707107, 0, -0.707107, -0.353553, 0.866025, -0.353553, 0.612372, 0.5, 0.612372, 0, 0, 0 )
+layers = 1
+material_override = SubResource( 1 )
+cast_shadow = 1
+extra_cull_margin = 0.0
+use_in_baked_light = false
+lod_min_distance = 0.0
+lod_min_hysteresis = 0.0
+lod_max_distance = 0.0
+lod_max_hysteresis = 0.0
+mesh = SubResource( 2 )
+skeleton = NodePath("..")
+material/0 = null
+
+[node name="DirectionalLight" type="DirectionalLight" parent="."]
+
+transform = Transform( 0.926535, 0.11439, -0.358396, 0.199614, 0.658013, 0.726067, 0.318884, -0.744267, 0.586839, 0, 4.14991, 0 )
+layers = 1
+light_color = Color( 1, 1, 1, 1 )
+light_energy = 1.0
+light_indirect_energy = 1.0
+light_negative = false
+light_specular = 0.5
+light_cull_mask = -1
+shadow_enabled = false
+shadow_color = Color( 0, 0, 0, 1 )
+shadow_bias = 0.1
+shadow_contact = 0.0
+shadow_reverse_cull_face = false
+editor_only = false
+directional_shadow_mode = 2
+directional_shadow_split_1 = 0.1
+directional_shadow_split_2 = 0.2
+directional_shadow_split_3 = 0.5
+directional_shadow_blend_splits = false
+directional_shadow_normal_bias = 0.8
+directional_shadow_bias_split_scale = 0.25
+directional_shadow_depth_range = 0
+directional_shadow_max_distance = 200.0
+
+[node name="Camera" type="Camera" parent="."]
+
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 7.09558 )
+projection = 0
+fov = 50.0
+near = 0.1
+far = 100.0
+keep_aspect = 1
+current = false
+cull_mask = 1048575
+environment = null
+h_offset = 0.0
+v_offset = 0.0
+doppler/tracking = 0
+
+[node name="WorldEnvironment" type="WorldEnvironment" parent="."]
+
+environment = ExtResource( 1 )
+
+

misc/multitouch_cubes/GestureArea.gd

@@ -0,0 +1,131 @@
+extends Control
+
+export(NodePath) var target
+export var min_scale = 0.1
+export var max_scale = 3.0
+export var one_finger_rot_x = true
+export var one_finger_rot_y = true
+export var two_fingers_rot_z = true
+export var two_fingers_zoom = true
+
+var base_state
+var curr_state
+
+var target_node
+
+# We keep here a copy of the state before the number of fingers changed to avoid accumulation errors
+var base_xform
+
+func _ready():
+	base_state = {}
+	curr_state = {}
+	target_node = get_node(target)
+
+func _gui_input(event):
+	# We must start touching inside, but we can drag or unpress outside
+#	if !(event is InputEventScreenDrag ||
+#		(event is InputEventScreenTouch && (!event.pressed || get_global_rect().has_point(event.position)))):
+#		return
+
+	var finger_count_changed = false
+	var finger_count = base_state.size()
+
+	if finger_count == 0:
+		# No fingers => Accept press
+
+		if event is InputEventScreenTouch:
+			if event.pressed:
+				# A finger started touching
+
+				base_state = {
+					event.index: event.position,
+				}
+
+	elif finger_count == 1:
+		# One finger => For rotating around X and Y
+		# Accept one more press, unpress or drag
+
+		if event is InputEventScreenTouch:
+			if event.pressed:
+				# One more finger started touching
+
+				# Reset the base state to the only current and the new fingers
+				base_state = {
+					curr_state.keys()[0]: curr_state.values()[0],
+					event.index: event.position,
+				}
+			else:
+				if base_state.has(event.index):
+					# Only touching finger released
+
+					base_state.clear()
+
+		elif event is InputEventScreenDrag:
+			if curr_state.has(event.index):
+				# Touching finger dragged
+
+				var unit_drag = _px2unit(base_state[base_state.keys()[0]] - event.position)
+				if one_finger_rot_x:
+					target_node.global_rotate(Vector3(0, 1, 0), deg2rad(180.0 * unit_drag.x))
+				if one_finger_rot_y:
+					target_node.global_rotate(Vector3(1, 0, 0), deg2rad(180.0 * unit_drag.y))
+				# Since rotating around two axes, we have to reset the base constantly
+				curr_state[event.index] = event.position
+				base_state[event.index] = event.position
+				base_xform = target_node.get_transform()
+
+	elif finger_count == 2:
+		# Two fingers => To pinch-zoom and rotate around Z
+		# Accept unpress or drag
+
+		if event is InputEventScreenTouch:
+			if !event.pressed && base_state.has(event.index):
+				# Some known touching finger released
+
+				# Remove released finger from the base state
+				base_state.erase(event.index)
+				# Reset the base state to the now only toyching finger
+				base_state = {
+					curr_state.keys()[0]: curr_state.values()[0],
+				}
+
+		elif event is InputEventScreenDrag:
+			if curr_state.has(event.index):
+				# Some known touching finger dragged
+
+				# Update
+				curr_state[event.index] = event.position
+
+				# Compute base and current inter-finger vectors
+				var base_segment = base_state[base_state.keys()[0]] - base_state[base_state.keys()[1]]
+				var new_segment = curr_state[curr_state.keys()[0]] - curr_state[curr_state.keys()[1]]
+
+				# Get the base scale from the base matrix
+				var base_scale = Vector3(base_xform.basis.x.x, base_xform.basis.y.y, base_xform.basis.z.z).length()
+
+				if two_fingers_zoom:
+					# Compute the new scale limiting it and taking into account the base scale
+					var new_scale = clamp(base_scale * (new_segment.length() / base_segment.length()), min_scale, max_scale) / base_scale
+					target_node.set_transform(base_xform.scaled(new_scale * Vector3(1, 1, 1)))
+				else:
+					target_node.set_transform(base_xform)
+
+				if two_fingers_rot_z:
+					# Apply rotation between base inter-finger vector and the current one
+					var rot = new_segment.angle_to(base_segment)
+					target_node.global_rotate(Vector3(0, 0, 1), rot)
+
+	# Finger count changed?
+	if base_state.size() != finger_count:
+		# Copy new base state to the current state
+		curr_state = {}
+		for idx in base_state.keys():
+			curr_state[idx] = base_state[idx]
+		# Remember the base transform
+		base_xform = target_node.get_transform()
+
+# Converts a vector in pixels to a unitary magnitude,
+# considering the number of pixels of the shorter axis is the unit
+func _px2unit(v):
+	var shortest = min(get_size().x, get_size().y)
+	return v * (1.0 / shortest)

misc/multitouch_cubes/Main.tscn

@@ -0,0 +1,376 @@
+[gd_scene load_steps=3 format=2]
+
+[ext_resource path="res://GestureArea.gd" type="Script" id=1]
+[ext_resource path="res://CubeScene.tscn" type="PackedScene" id=2]
+
+[node name="VBoxContainer" type="VBoxContainer"]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 1.0
+anchor_bottom = 1.0
+rect_pivot_offset = Vector2( 0, 0 )
+rect_clip_content = false
+mouse_filter = 1
+size_flags_horizontal = 0
+size_flags_vertical = 0
+alignment = 0
+
+[node name="HBoxContainer" type="HBoxContainer" parent="."]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 0.0
+anchor_bottom = 0.0
+margin_right = 512.0
+margin_bottom = 254.0
+rect_pivot_offset = Vector2( 0, 0 )
+rect_clip_content = false
+mouse_filter = 1
+size_flags_horizontal = 3
+size_flags_vertical = 3
+alignment = 0
+
+[node name="ViewportContainer" type="ViewportContainer" parent="HBoxContainer"]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 0.0
+anchor_bottom = 0.0
+margin_right = 254.0
+margin_bottom = 254.0
+rect_pivot_offset = Vector2( 0, 0 )
+rect_clip_content = false
+mouse_filter = 0
+size_flags_horizontal = 3
+size_flags_vertical = 3
+stretch = true
+stretch_shrink = 1
+script = ExtResource( 1 )
+target = NodePath("Viewport/Spatial/MeshInstance")
+min_scale = 0.1
+max_scale = 3.0
+one_finger_rot_x = true
+one_finger_rot_y = false
+two_fingers_rot_z = false
+two_fingers_zoom = false
+
+[node name="Viewport" type="Viewport" parent="HBoxContainer/ViewportContainer"]
+
+arvr = false
+size = Vector2( 254, 254 )
+own_world = true
+world = null
+transparent_bg = true
+msaa = 0
+hdr = false
+disable_3d = false
+usage = 2
+debug_draw = 0
+render_target_v_flip = false
+render_target_clear_mode = 0
+render_target_update_mode = 3
+audio_listener_enable_2d = false
+audio_listener_enable_3d = false
+physics_object_picking = false
+gui_disable_input = false
+gui_snap_controls_to_pixels = true
+shadow_atlas_size = 0
+shadow_atlas_quad_0 = 2
+shadow_atlas_quad_1 = 2
+shadow_atlas_quad_2 = 3
+shadow_atlas_quad_3 = 4
+
+[node name="Spatial" parent="HBoxContainer/ViewportContainer/Viewport" instance=ExtResource( 2 )]
+
+[node name="DirectionalLight" parent="HBoxContainer/ViewportContainer/Viewport/Spatial"]
+
+light_cull_mask = -1
+
+[node name="Camera" parent="HBoxContainer/ViewportContainer/Viewport/Spatial"]
+
+current = true
+
+[node name="Label" type="Label" parent="HBoxContainer/ViewportContainer"]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 0.0
+anchor_bottom = 0.0
+margin_left = 7.0
+margin_top = 11.0
+margin_right = 157.0
+margin_bottom = 25.0
+rect_pivot_offset = Vector2( 0, 0 )
+rect_clip_content = false
+mouse_filter = 2
+size_flags_horizontal = 1
+size_flags_vertical = 4
+text = "One-finger rot around X"
+percent_visible = 1.0
+lines_skipped = 0
+max_lines_visible = -1
+
+[node name="ViewportContainer2" type="ViewportContainer" parent="HBoxContainer"]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 0.0
+anchor_bottom = 0.0
+margin_left = 258.0
+margin_right = 512.0
+margin_bottom = 254.0
+rect_pivot_offset = Vector2( 0, 0 )
+rect_clip_content = false
+mouse_filter = 0
+size_flags_horizontal = 3
+size_flags_vertical = 3
+stretch = true
+stretch_shrink = 1
+script = ExtResource( 1 )
+target = NodePath("Viewport/Spatial/MeshInstance")
+min_scale = 0.1
+max_scale = 3.0
+one_finger_rot_x = true
+one_finger_rot_y = true
+two_fingers_rot_z = false
+two_fingers_zoom = false
+
+[node name="Viewport" type="Viewport" parent="HBoxContainer/ViewportContainer2"]
+
+arvr = false
+size = Vector2( 254, 254 )
+own_world = true
+world = null
+transparent_bg = true
+msaa = 0
+hdr = false
+disable_3d = false
+usage = 2
+debug_draw = 0
+render_target_v_flip = false
+render_target_clear_mode = 0
+render_target_update_mode = 3
+audio_listener_enable_2d = false
+audio_listener_enable_3d = false
+physics_object_picking = false
+gui_disable_input = false
+gui_snap_controls_to_pixels = true
+shadow_atlas_size = 0
+shadow_atlas_quad_0 = 2
+shadow_atlas_quad_1 = 2
+shadow_atlas_quad_2 = 3
+shadow_atlas_quad_3 = 4
+
+[node name="Spatial" parent="HBoxContainer/ViewportContainer2/Viewport" instance=ExtResource( 2 )]
+
+[node name="DirectionalLight" parent="HBoxContainer/ViewportContainer2/Viewport/Spatial"]
+
+light_cull_mask = -1
+
+[node name="Camera" parent="HBoxContainer/ViewportContainer2/Viewport/Spatial"]
+
+current = true
+
+[node name="Label2" type="Label" parent="HBoxContainer/ViewportContainer2"]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 0.0
+anchor_bottom = 0.0
+margin_left = 8.0
+margin_top = 11.0
+margin_right = 196.0
+margin_bottom = 25.0
+rect_pivot_offset = Vector2( 0, 0 )
+rect_clip_content = false
+mouse_filter = 2
+size_flags_horizontal = 1
+size_flags_vertical = 4
+text = "One-finger rot around X and Y"
+percent_visible = 1.0
+lines_skipped = 0
+max_lines_visible = -1
+
+[node name="HBoxContainer2" type="HBoxContainer" parent="."]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 0.0
+anchor_bottom = 0.0
+margin_top = 258.0
+margin_right = 512.0
+margin_bottom = 512.0
+rect_pivot_offset = Vector2( 0, 0 )
+rect_clip_content = false
+mouse_filter = 1
+size_flags_horizontal = 3
+size_flags_vertical = 3
+alignment = 0
+
+[node name="ViewportContainer" type="ViewportContainer" parent="HBoxContainer2"]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 0.0
+anchor_bottom = 0.0
+margin_right = 254.0
+margin_bottom = 254.0
+rect_pivot_offset = Vector2( 0, 0 )
+rect_clip_content = false
+mouse_filter = 0
+size_flags_horizontal = 3
+size_flags_vertical = 3
+stretch = true
+stretch_shrink = 1
+script = ExtResource( 1 )
+target = NodePath("Viewport/Spatial/MeshInstance")
+min_scale = 0.1
+max_scale = 3.0
+one_finger_rot_x = true
+one_finger_rot_y = true
+two_fingers_rot_z = true
+two_fingers_zoom = false
+
+[node name="Viewport" type="Viewport" parent="HBoxContainer2/ViewportContainer"]
+
+arvr = false
+size = Vector2( 254, 254 )
+own_world = true
+world = null
+transparent_bg = true
+msaa = 0
+hdr = false
+disable_3d = false
+usage = 2
+debug_draw = 0
+render_target_v_flip = false
+render_target_clear_mode = 0
+render_target_update_mode = 3
+audio_listener_enable_2d = false
+audio_listener_enable_3d = false
+physics_object_picking = false
+gui_disable_input = false
+gui_snap_controls_to_pixels = true
+shadow_atlas_size = 0
+shadow_atlas_quad_0 = 2
+shadow_atlas_quad_1 = 2
+shadow_atlas_quad_2 = 3
+shadow_atlas_quad_3 = 4
+
+[node name="Spatial" parent="HBoxContainer2/ViewportContainer/Viewport" instance=ExtResource( 2 )]
+
+[node name="DirectionalLight" parent="HBoxContainer2/ViewportContainer/Viewport/Spatial"]
+
+light_cull_mask = -1
+
+[node name="Camera" parent="HBoxContainer2/ViewportContainer/Viewport/Spatial"]
+
+current = true
+
+[node name="Label3" type="Label" parent="HBoxContainer2/ViewportContainer"]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 0.0
+anchor_bottom = 0.0
+margin_left = 8.0
+margin_top = 9.0
+margin_right = 236.0
+margin_bottom = 23.0
+rect_pivot_offset = Vector2( 0, 0 )
+rect_clip_content = false
+mouse_filter = 2
+size_flags_horizontal = 1
+size_flags_vertical = 4
+text = "One-finger X/Y rot + two-finger Z rot"
+percent_visible = 1.0
+lines_skipped = 0
+max_lines_visible = -1
+
+[node name="ViewportContainer2" type="ViewportContainer" parent="HBoxContainer2"]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 0.0
+anchor_bottom = 0.0
+margin_left = 258.0
+margin_right = 512.0
+margin_bottom = 254.0
+rect_pivot_offset = Vector2( 0, 0 )
+rect_clip_content = false
+mouse_filter = 0
+size_flags_horizontal = 3
+size_flags_vertical = 3
+stretch = true
+stretch_shrink = 1
+script = ExtResource( 1 )
+target = NodePath("Viewport/Spatial/MeshInstance")
+min_scale = 0.1
+max_scale = 3.0
+one_finger_rot_x = true
+one_finger_rot_y = true
+two_fingers_rot_z = true
+two_fingers_zoom = true
+
+[node name="Viewport" type="Viewport" parent="HBoxContainer2/ViewportContainer2"]
+
+arvr = false
+size = Vector2( 254, 254 )
+own_world = true
+world = null
+transparent_bg = true
+msaa = 0
+hdr = false
+disable_3d = false
+usage = 2
+debug_draw = 0
+render_target_v_flip = false
+render_target_clear_mode = 0
+render_target_update_mode = 3
+audio_listener_enable_2d = false
+audio_listener_enable_3d = false
+physics_object_picking = false
+gui_disable_input = false
+gui_snap_controls_to_pixels = true
+shadow_atlas_size = 0
+shadow_atlas_quad_0 = 2
+shadow_atlas_quad_1 = 2
+shadow_atlas_quad_2 = 3
+shadow_atlas_quad_3 = 4
+
+[node name="Spatial" parent="HBoxContainer2/ViewportContainer2/Viewport" instance=ExtResource( 2 )]
+
+[node name="DirectionalLight" parent="HBoxContainer2/ViewportContainer2/Viewport/Spatial"]
+
+light_cull_mask = -1
+
+[node name="Camera" parent="HBoxContainer2/ViewportContainer2/Viewport/Spatial"]
+
+current = true
+
+[node name="Label2" type="Label" parent="HBoxContainer2/ViewportContainer2"]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 0.0
+anchor_bottom = 0.0
+margin_left = 12.0
+margin_top = 9.0
+margin_right = 279.0
+margin_bottom = 23.0
+rect_pivot_offset = Vector2( 0, 0 )
+rect_clip_content = false
+mouse_filter = 2
+size_flags_horizontal = 1
+size_flags_vertical = 4
+text = "One-finger X/Y, two-finger Z + pinch"
+percent_visible = 1.0
+lines_skipped = 0
+max_lines_visible = -1
+
+
+[editable path="HBoxContainer/ViewportContainer/Viewport/Spatial"]
+[editable path="HBoxContainer/ViewportContainer2/Viewport/Spatial"]
+[editable path="HBoxContainer2/ViewportContainer/Viewport/Spatial"]
+[editable path="HBoxContainer2/ViewportContainer2/Viewport/Spatial"]

misc/multitouch_cubes/default_env.tres

@@ -0,0 +1,80 @@
+[gd_resource type="Environment" format=2]
+
+[resource]
+
+background_mode = 0
+background_sky_custom_fov = 0.0
+background_color = Color( 0, 0, 0, 1 )
+background_energy = 1.0
+background_canvas_max_layer = 0
+ambient_light_color = Color( 0.307434, 0.362682, 0.539063, 1 )
+ambient_light_energy = 1.0
+ambient_light_sky_contribution = 1.0
+fog_enabled = false
+fog_color = Color( 0.5, 0.6, 0.7, 1 )
+fog_sun_color = Color( 1, 0.9, 0.7, 1 )
+fog_sun_amount = 0.0
+fog_depth_enabled = true
+fog_depth_begin = 10.0
+fog_depth_curve = 1.0
+fog_transmit_enabled = false
+fog_transmit_curve = 1.0
+fog_height_enabled = false
+fog_height_min = 0.0
+fog_height_max = 100.0
+fog_height_curve = 1.0
+tonemap_mode = 0
+tonemap_exposure = 1.0
+tonemap_white = 1.0
+auto_exposure_enabled = false
+auto_exposure_scale = 0.4
+auto_exposure_min_luma = 0.05
+auto_exposure_max_luma = 8.0
+auto_exposure_speed = 0.5
+ss_reflections_enabled = false
+ss_reflections_max_steps = 64
+ss_reflections_fade_in = 0.15
+ss_reflections_fade_out = 2.0
+ss_reflections_depth_tolerance = 0.2
+ss_reflections_roughness = true
+ssao_enabled = false
+ssao_radius = 1.0
+ssao_intensity = 1.0
+ssao_radius2 = 0.0
+ssao_intensity2 = 1.0
+ssao_bias = 0.01
+ssao_light_affect = 0.0
+ssao_color = Color( 0, 0, 0, 1 )
+ssao_quality = 0
+ssao_blur = 3
+ssao_edge_sharpness = 4.0
+dof_blur_far_enabled = false
+dof_blur_far_distance = 10.0
+dof_blur_far_transition = 5.0
+dof_blur_far_amount = 0.1
+dof_blur_far_quality = 1
+dof_blur_near_enabled = false
+dof_blur_near_distance = 2.0
+dof_blur_near_transition = 1.0
+dof_blur_near_amount = 0.1
+dof_blur_near_quality = 1
+glow_enabled = false
+glow_levels/1 = false
+glow_levels/2 = false
+glow_levels/3 = true
+glow_levels/4 = false
+glow_levels/5 = true
+glow_levels/6 = false
+glow_levels/7 = false
+glow_intensity = 0.8
+glow_strength = 1.0
+glow_bloom = 0.0
+glow_blend_mode = 2
+glow_hdr_threshold = 1.0
+glow_hdr_scale = 2.0
+glow_bicubic_upscale = false
+adjustment_enabled = false
+adjustment_brightness = 1.0
+adjustment_contrast = 1.0
+adjustment_saturation = 1.0
+

misc/multitouch_cubes/project.godot

@@ -0,0 +1,24 @@
+; Engine configuration file.
+; It's best edited using the editor UI and not directly,
+; since the parameters that go here are not all obvious.
+;
+; Format:
+;   [section] ; section goes between []
+;   param=value ; assign values to parameters
+
+config_version=3
+
+[application]
+
+config/name="InteractiveCubes"
+run/main_scene="res://Main.tscn"
+config/icon="res://icon.png"
+
+[gdnative]
+
+singletons=[  ]
+
+[rendering]
+
+environment/default_clear_color=Color( 0.113725, 0.133333, 0.196078, 1 )
+environment/default_environment="res://default_env.tres"

misc/multitouch_view/Main.gd

@@ -0,0 +1,20 @@
+extends Node2D
+
+func _process(delta):
+	# To keep redrawing on every frame
+	update()
+
+func _draw():
+	# Get the touch helper singleton
+	var touch_helper = get_node("/root/TouchHelper")
+	# Draw every pointer as a circle
+	for ptr_id in touch_helper.state.keys():
+		var pos = touch_helper.state[ptr_id]
+		var color = _get_color_for_ptr_id(ptr_id)
+		color.a = 0.75
+		draw_circle(pos, 40.0, color)
+
+# Just a way of getting different colors
+func _get_color_for_ptr_id(id):
+	var x = (id % 7) + 1
+	return Color(float(bool(x & 1)), float(bool(x & 2)), float(bool(x & 4)))

misc/multitouch_view/Main.tscn

@@ -0,0 +1,9 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://Main.gd" type="Script" id=1]
+
+[node name="Main" type="Node2D"]
+
+script = ExtResource( 1 )
+
+

misc/multitouch_view/TouchHelper.gd

@@ -0,0 +1,43 @@
+# This will track the position of every pointer in its public `state` property, which is a
+# Dictionary, in which each key is a pointer id (integer) and each value its position (Vector2).
+# It works by listening to input events not handled by other means.
+# It also remaps the pointer indices coming from the OS to the lowest available to be friendlier.
+# It can be conveniently setup as a singleton.
+
+extends Node
+
+var state = {}
+var _os2own = {}
+
+func _unhandled_input(event):
+	if event is InputEventScreenTouch:
+		if event.pressed:
+			# Down
+			if !_os2own.has(event.index): # Defensively discard index if already known
+				var ptr_id = _find_free_pointer_id()
+				state[ptr_id] = event.position
+				_os2own[event.index] = ptr_id
+		else:
+			# Up
+			if _os2own.has(event.index): # Defensively discard index if not known
+				var ptr_id = _os2own[event.index]
+				state.erase(ptr_id)
+				_os2own.erase(event.index)
+		return true
+
+	elif event is InputEventScreenDrag:
+		# Move
+		if _os2own.has(event.index): # Defensively discard index if not known
+			var ptr_id = _os2own[event.index]
+			state[ptr_id] = event.position
+		return true
+
+	return false
+
+func _find_free_pointer_id():
+	var used = state.keys()
+	var i = 0
+	while i in used:
+		i += 1
+	return i
+

misc/multitouch_view/default_env.tres

@@ -0,0 +1,101 @@
+[gd_resource type="Environment" load_steps=2 format=2]
+
+[sub_resource type="ProceduralSky" id=1]
+
+radiance_size = 4
+sky_top_color = Color( 0.0470588, 0.454902, 0.976471, 1 )
+sky_horizon_color = Color( 0.556863, 0.823529, 0.909804, 1 )
+sky_curve = 0.25
+sky_energy = 1.0
+ground_bottom_color = Color( 0.101961, 0.145098, 0.188235, 1 )
+ground_horizon_color = Color( 0.482353, 0.788235, 0.952941, 1 )
+ground_curve = 0.01
+ground_energy = 1.0
+sun_color = Color( 1, 1, 1, 1 )
+sun_latitude = 35.0
+sun_longitude = 0.0
+sun_angle_min = 1.0
+sun_angle_max = 100.0
+sun_curve = 0.05
+sun_energy = 16.0
+texture_size = 2
+
+[resource]
+
+background_mode = 2
+background_sky = SubResource( 1 )
+background_sky_custom_fov = 0.0
+background_color = Color( 0, 0, 0, 1 )
+background_energy = 1.0
+background_canvas_max_layer = 0
+ambient_light_color = Color( 0, 0, 0, 1 )
+ambient_light_energy = 1.0
+ambient_light_sky_contribution = 1.0
+fog_enabled = false
+fog_color = Color( 0.5, 0.6, 0.7, 1 )
+fog_sun_color = Color( 1, 0.9, 0.7, 1 )
+fog_sun_amount = 0.0
+fog_depth_enabled = true
+fog_depth_begin = 10.0
+fog_depth_curve = 1.0
+fog_transmit_enabled = false
+fog_transmit_curve = 1.0
+fog_height_enabled = false
+fog_height_min = 0.0
+fog_height_max = 100.0
+fog_height_curve = 1.0
+tonemap_mode = 0
+tonemap_exposure = 1.0
+tonemap_white = 1.0
+auto_exposure_enabled = false
+auto_exposure_scale = 0.4
+auto_exposure_min_luma = 0.05
+auto_exposure_max_luma = 8.0
+auto_exposure_speed = 0.5
+ss_reflections_enabled = false
+ss_reflections_max_steps = 64
+ss_reflections_fade_in = 0.15
+ss_reflections_fade_out = 2.0
+ss_reflections_depth_tolerance = 0.2
+ss_reflections_roughness = true
+ssao_enabled = false
+ssao_radius = 1.0
+ssao_intensity = 1.0
+ssao_radius2 = 0.0
+ssao_intensity2 = 1.0
+ssao_bias = 0.01
+ssao_light_affect = 0.0
+ssao_color = Color( 0, 0, 0, 1 )
+ssao_quality = 0
+ssao_blur = 3
+ssao_edge_sharpness = 4.0
+dof_blur_far_enabled = false
+dof_blur_far_distance = 10.0
+dof_blur_far_transition = 5.0
+dof_blur_far_amount = 0.1
+dof_blur_far_quality = 1
+dof_blur_near_enabled = false
+dof_blur_near_distance = 2.0
+dof_blur_near_transition = 1.0
+dof_blur_near_amount = 0.1
+dof_blur_near_quality = 1
+glow_enabled = false
+glow_levels/1 = false
+glow_levels/2 = false
+glow_levels/3 = true
+glow_levels/4 = false
+glow_levels/5 = true
+glow_levels/6 = false
+glow_levels/7 = false
+glow_intensity = 0.8
+glow_strength = 1.0
+glow_bloom = 0.0
+glow_blend_mode = 2
+glow_hdr_threshold = 1.0
+glow_hdr_scale = 2.0
+glow_bicubic_upscale = false
+adjustment_enabled = false
+adjustment_brightness = 1.0
+adjustment_contrast = 1.0
+adjustment_saturation = 1.0
+

misc/multitouch_view/project.godot

@@ -0,0 +1,28 @@
+; Engine configuration file.
+; It's best edited using the editor UI and not directly,
+; since the parameters that go here are not all obvious.
+;
+; Format:
+;   [section] ; section goes between []
+;   param=value ; assign values to parameters
+
+config_version=3
+
+[application]
+
+config/name="TouchesView"
+run/main_scene="res://Main.tscn"
+config/icon="res://icon.png"
+
+[autoload]
+
+TouchHelper="*res://TouchHelper.gd"
+
+[gdnative]
+
+singletons=[  ]
+
+[rendering]
+
+environment/default_clear_color=Color( 0.113725, 0.133333, 0.196078, 1 )
+environment/default_environment="res://default_env.tres"

visual_script/circle_pop/Circle.tscn

@@ -0,0 +1,37 @@
+[gd_scene load_steps=5 format=2]
+
+[ext_resource path="res://white-circle.png" type="Texture" id=1]
+[ext_resource path="res://CircleArea.vs" type="Script" id=2]
+
+[sub_resource type="CanvasItemMaterial" id=1]
+
+render_priority = 0
+blend_mode = 1
+light_mode = 0
+
+[sub_resource type="CircleShape2D" id=2]
+
+custom_solver_bias = 0.0
+radius = 128.0
+
+[node name="Sprite" type="Sprite"]
+
+material = SubResource( 1 )
+texture = ExtResource( 1 )
+
+[node name="Area2D" type="Area2D" parent="."]
+
+input_pickable = true
+gravity_vec = Vector2( 0, 1 )
+gravity = 98.0
+linear_damp = 0.1
+angular_damp = 1.0
+audio_bus_override = false
+audio_bus_name = "Master"
+script = ExtResource( 2 )
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="Area2D"]
+
+shape = SubResource( 2 )
+
+

visual_script/circle_pop/Main.tscn

@@ -0,0 +1,18 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://Main.vs" type="Script" id=1]
+
+[node name="Main" type="Node2D"]
+
+script = ExtResource( 1 )
+
+[node name="Timer" type="Timer" parent="."]
+
+process_mode = 1
+wait_time = 1.0
+one_shot = false
+autostart = true
+
+[connection signal="timeout" from="Timer" to="." method="_on_Timer_timeout"]
+
+

visual_script/circle_pop/default_env.tres

@@ -0,0 +1,101 @@
+[gd_resource type="Environment" load_steps=2 format=2]
+
+[sub_resource type="ProceduralSky" id=1]
+
+radiance_size = 4
+sky_top_color = Color( 0.0470588, 0.454902, 0.976471, 1 )
+sky_horizon_color = Color( 0.556863, 0.823529, 0.909804, 1 )
+sky_curve = 0.25
+sky_energy = 1.0
+ground_bottom_color = Color( 0.101961, 0.145098, 0.188235, 1 )
+ground_horizon_color = Color( 0.482353, 0.788235, 0.952941, 1 )
+ground_curve = 0.01
+ground_energy = 1.0
+sun_color = Color( 1, 1, 1, 1 )
+sun_latitude = 35.0
+sun_longitude = 0.0
+sun_angle_min = 1.0
+sun_angle_max = 100.0
+sun_curve = 0.05
+sun_energy = 16.0
+texture_size = 2
+
+[resource]
+
+background_mode = 2
+background_sky = SubResource( 1 )
+background_sky_custom_fov = 0.0
+background_color = Color( 0, 0, 0, 1 )
+background_energy = 1.0
+background_canvas_max_layer = 0
+ambient_light_color = Color( 0, 0, 0, 1 )
+ambient_light_energy = 1.0
+ambient_light_sky_contribution = 1.0
+fog_enabled = false
+fog_color = Color( 0.5, 0.6, 0.7, 1 )
+fog_sun_color = Color( 1, 0.9, 0.7, 1 )
+fog_sun_amount = 0.0
+fog_depth_enabled = true
+fog_depth_begin = 10.0
+fog_depth_curve = 1.0
+fog_transmit_enabled = false
+fog_transmit_curve = 1.0
+fog_height_enabled = false
+fog_height_min = 0.0
+fog_height_max = 100.0
+fog_height_curve = 1.0
+tonemap_mode = 0
+tonemap_exposure = 1.0
+tonemap_white = 1.0
+auto_exposure_enabled = false
+auto_exposure_scale = 0.4
+auto_exposure_min_luma = 0.05
+auto_exposure_max_luma = 8.0
+auto_exposure_speed = 0.5
+ss_reflections_enabled = false
+ss_reflections_max_steps = 64
+ss_reflections_fade_in = 0.15
+ss_reflections_fade_out = 2.0
+ss_reflections_depth_tolerance = 0.2
+ss_reflections_roughness = true
+ssao_enabled = false
+ssao_radius = 1.0
+ssao_intensity = 1.0
+ssao_radius2 = 0.0
+ssao_intensity2 = 1.0
+ssao_bias = 0.01
+ssao_light_affect = 0.0
+ssao_color = Color( 0, 0, 0, 1 )
+ssao_quality = 0
+ssao_blur = 3
+ssao_edge_sharpness = 4.0
+dof_blur_far_enabled = false
+dof_blur_far_distance = 10.0
+dof_blur_far_transition = 5.0
+dof_blur_far_amount = 0.1
+dof_blur_far_quality = 1
+dof_blur_near_enabled = false
+dof_blur_near_distance = 2.0
+dof_blur_near_transition = 1.0
+dof_blur_near_amount = 0.1
+dof_blur_near_quality = 1
+glow_enabled = false
+glow_levels/1 = false
+glow_levels/2 = false
+glow_levels/3 = true
+glow_levels/4 = false
+glow_levels/5 = true
+glow_levels/6 = false
+glow_levels/7 = false
+glow_intensity = 0.8
+glow_strength = 1.0
+glow_bloom = 0.0
+glow_blend_mode = 2
+glow_hdr_threshold = 1.0
+glow_hdr_scale = 2.0
+glow_bicubic_upscale = false
+adjustment_enabled = false
+adjustment_brightness = 1.0
+adjustment_contrast = 1.0
+adjustment_saturation = 1.0
+

visual_script/circle_pop/project.godot

@@ -0,0 +1,24 @@
+; Engine configuration file.
+; It's best edited using the editor UI and not directly,
+; since the parameters that go here are not all obvious.
+;
+; Format:
+;   [section] ; section goes between []
+;   param=value ; assign values to parameters
+
+config_version=3
+
+[application]
+
+config/name="CirclePop"
+run/main_scene="res://Main.tscn"
+config/icon="res://icon.png"
+
+[gdnative]
+
+singletons=[  ]
+
+[rendering]
+
+environment/default_clear_color=Color( 0.113725, 0.133333, 0.196078, 1 )
+environment/default_environment="res://default_env.tres"

visual_script/multitouch_view/Main.tscn

@@ -0,0 +1,9 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://Main.vs" type="Script" id=1]
+
+[node name="Main" type="Node2D"]
+
+script = ExtResource( 1 )
+
+

visual_script/multitouch_view/TouchHelper.gd

@@ -0,0 +1,43 @@
+# This will track the position of every pointer in its public `state` property, which is a
+# Dictionary, in which each key is a pointer id (integer) and each value its position (Vector2).
+# It works by listening to input events not handled by other means.
+# It also remaps the pointer indices coming from the OS to the lowest available to be friendlier.
+# It can be conveniently setup as a singleton.
+
+extends Node
+
+var state = {}
+var _os2own = {}
+
+func _unhandled_input(event):
+	if event is InputEventScreenTouch:
+		if event.pressed:
+			# Down
+			if !_os2own.has(event.index): # Defensively discard index if already known
+				var ptr_id = _find_free_pointer_id()
+				state[ptr_id] = event.position
+				_os2own[event.index] = ptr_id
+		else:
+			# Up
+			if _os2own.has(event.index): # Defensively discard index if not known
+				var ptr_id = _os2own[event.index]
+				state.erase(ptr_id)
+				_os2own.erase(event.index)
+		return true
+
+	elif event is InputEventScreenDrag:
+		# Move
+		if _os2own.has(event.index): # Defensively discard index if not known
+			var ptr_id = _os2own[event.index]
+			state[ptr_id] = event.position
+		return true
+
+	return false
+
+func _find_free_pointer_id():
+	var used = state.keys()
+	var i = 0
+	while i in used:
+		i += 1
+	return i
+

visual_script/multitouch_view/default_env.tres

@@ -0,0 +1,101 @@
+[gd_resource type="Environment" load_steps=2 format=2]
+
+[sub_resource type="ProceduralSky" id=1]
+
+radiance_size = 4
+sky_top_color = Color( 0.0470588, 0.454902, 0.976471, 1 )
+sky_horizon_color = Color( 0.556863, 0.823529, 0.909804, 1 )
+sky_curve = 0.25
+sky_energy = 1.0
+ground_bottom_color = Color( 0.101961, 0.145098, 0.188235, 1 )
+ground_horizon_color = Color( 0.482353, 0.788235, 0.952941, 1 )
+ground_curve = 0.01
+ground_energy = 1.0
+sun_color = Color( 1, 1, 1, 1 )
+sun_latitude = 35.0
+sun_longitude = 0.0
+sun_angle_min = 1.0
+sun_angle_max = 100.0
+sun_curve = 0.05
+sun_energy = 16.0
+texture_size = 2
+
+[resource]
+
+background_mode = 2
+background_sky = SubResource( 1 )
+background_sky_custom_fov = 0.0
+background_color = Color( 0, 0, 0, 1 )
+background_energy = 1.0
+background_canvas_max_layer = 0
+ambient_light_color = Color( 0, 0, 0, 1 )
+ambient_light_energy = 1.0
+ambient_light_sky_contribution = 1.0
+fog_enabled = false
+fog_color = Color( 0.5, 0.6, 0.7, 1 )
+fog_sun_color = Color( 1, 0.9, 0.7, 1 )
+fog_sun_amount = 0.0
+fog_depth_enabled = true
+fog_depth_begin = 10.0
+fog_depth_curve = 1.0
+fog_transmit_enabled = false
+fog_transmit_curve = 1.0
+fog_height_enabled = false
+fog_height_min = 0.0
+fog_height_max = 100.0
+fog_height_curve = 1.0
+tonemap_mode = 0
+tonemap_exposure = 1.0
+tonemap_white = 1.0
+auto_exposure_enabled = false
+auto_exposure_scale = 0.4
+auto_exposure_min_luma = 0.05
+auto_exposure_max_luma = 8.0
+auto_exposure_speed = 0.5
+ss_reflections_enabled = false
+ss_reflections_max_steps = 64
+ss_reflections_fade_in = 0.15
+ss_reflections_fade_out = 2.0
+ss_reflections_depth_tolerance = 0.2
+ss_reflections_roughness = true
+ssao_enabled = false
+ssao_radius = 1.0
+ssao_intensity = 1.0
+ssao_radius2 = 0.0
+ssao_intensity2 = 1.0
+ssao_bias = 0.01
+ssao_light_affect = 0.0
+ssao_color = Color( 0, 0, 0, 1 )
+ssao_quality = 0
+ssao_blur = 3
+ssao_edge_sharpness = 4.0
+dof_blur_far_enabled = false
+dof_blur_far_distance = 10.0
+dof_blur_far_transition = 5.0
+dof_blur_far_amount = 0.1
+dof_blur_far_quality = 1
+dof_blur_near_enabled = false
+dof_blur_near_distance = 2.0
+dof_blur_near_transition = 1.0
+dof_blur_near_amount = 0.1
+dof_blur_near_quality = 1
+glow_enabled = false
+glow_levels/1 = false
+glow_levels/2 = false
+glow_levels/3 = true
+glow_levels/4 = false
+glow_levels/5 = true
+glow_levels/6 = false
+glow_levels/7 = false
+glow_intensity = 0.8
+glow_strength = 1.0
+glow_bloom = 0.0
+glow_blend_mode = 2
+glow_hdr_threshold = 1.0
+glow_hdr_scale = 2.0
+glow_bicubic_upscale = false
+adjustment_enabled = false
+adjustment_brightness = 1.0
+adjustment_contrast = 1.0
+adjustment_saturation = 1.0
+

visual_script/multitouch_view/project.godot

@@ -0,0 +1,28 @@
+; Engine configuration file.
+; It's best edited using the editor UI and not directly,
+; since the parameters that go here are not all obvious.
+;
+; Format:
+;   [section] ; section goes between []
+;   param=value ; assign values to parameters
+
+config_version=3
+
+[application]
+
+config/name="TouchesView"
+run/main_scene="res://Main.tscn"
+config/icon="res://icon.png"
+
+[autoload]
+
+TouchHelper="*res://TouchHelper.gd"
+
+[gdnative]
+
+singletons=[  ]
+
+[rendering]
+
+environment/default_clear_color=Color( 0.113725, 0.133333, 0.196078, 1 )
+environment/default_environment="res://default_env.tres"